Total number of electrons in a given mass of methane

1. A.
   $6.022 \times 10^{23}$
2. B.
   $\ 6.022 \times 10^{22}$
3. C.
   $6.022 \times 10^{21}$
4. D.
   $4.022 \times 10^{20}$

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1. A.
   $6.022 \times 10^{23}$
2. B.
   $1.204 \times 10^{24}$
3. C.
   $3.201 \times 10^{23}$
4. D.
   $4.821 \times 10^{22}$

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